Pachycereus gibbosus (J.A.Purpus) P.V.Heath in Calyx 2(3): 107. 1992 Pachycereus gibbosus (J.A.Purpus) P.V.Heath in Calyx 2(3): 107. 1992is new combination for Pachycereus pringlei f. gibbosus P.V.Heath in Calyx 2: 107. 1992Taxon for this namePachycereus gibbosus (J.A.Purpus) P.V.Heath